function validate(loginform)
     {
                 
        var messages ="";
           if(document.getElementById('userName').value=="") messages += "User Name. ";
                if(document.getElementById('uPassword').value=="") messages += "  Password.";


if(messages ==""){  return true; }
else { alert("  Enter Your : " + messages); return false;}
}

function insert()
{

alert(hi);
}